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arXiv · hep-ph/9704281

J/Psi suppressions in a thermally equilibrating quark-gluon plasma at RHIC

Gouranga C Nayak
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Abstract

We estimate the survival probability of $J/ψ$ in relativistic heavy-ion collisions, using both short-distance QCD and nuclear absorption mechanism. The suppression is found to be almost 100 percent for a thermally equilibrating quark-gluon plasma. The measurement of such a huge suppression of $J/ψ$ may suggest the existence of a deconfined partonic medium, possibly a thermalised quark-gluon plasma, at RHIC.

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Gouranga C Nayak. 1998-07-20. J/Psi suppressions in a thermally equilibrating quark-gluon plasma at RHIC. https://doi.org/10.1088/1126-6708%2F1998%2F02%2F005

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